# Height Predictor App vs Device Tracker. Air Detector

The clearest difference is rating: Device Tracker. Air Detector at 4.1 against Height Predictor App's 1.7. Device Tracker. Air Detector also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (21 vs 7). Height Predictor App's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Height Predictor App sells 2 in-app purchases, starting at $4.99 per 7 days and Device Tracker. Air Detector sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Device Tracker. Air Detector holds the better App Store score, 4.1 against 1.7. Both are backed by a comparable volume of ratings — 7 and 21 respectively.

## The numbers

| Metric | Height Predictor App | Device Tracker. Air Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (7 ratings)](https://appshunter.io/ios/app/height-predictor-app/id6739796730/reviews) | **[4.1 (21 ratings)](https://appshunter.io/ios/app/device-tracker-air-detector/id6739941590/reviews)** |
| Number of ratings | 7 | **21** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 7 MB | 27 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Panagsagan Iris](https://appshunter.io/developer/1787038319) | [PIXEL QUEST LIMITED](https://appshunter.io/developer/1796137540) |

## What reviewers say

### Height Predictor App

[App page](https://appshunter.io/ios/app/height-predictor-app/id6739796730)

Estimate a child's future height using parental data and current measurements. Visualize growth trends with charts and tables, and track predictions over time. Access helpful tips for understanding growth factors.

**Highlights:** Parental height input, Child's current age and height, Estimated adult height prediction, Possible height range visualization, Year-by-year growth charts, Prediction history with notes, Tips and FAQs on growth

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Height Predictor Weekly Pro | $4.99 | per 7 days |
| Height Predictor Weekly Trial | $4.99 | per 7 days |


### Device Tracker. Air Detector

[App page](https://appshunter.io/ios/app/device-tracker-air-detector/id6739941590)

Locate misplaced Bluetooth devices quickly and easily. The app detects signals, calculates distance, and guides you with a radar pointer to find your lost items.

**Highlights:** Bluetooth device detection, Distance calculation, Radar pointer guidance, Lost device finder, Speed and accuracy focused

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial Subscription | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| One Time In-App Purchase | $4.99 | one-time |


## Frequently asked questions

### Is Height Predictor App free?

Height Predictor App is free to download, with in-app purchases available.

### Is Device Tracker. Air Detector free?

Device Tracker. Air Detector is free to download, with in-app purchases available.

### Which has better reviews, Height Predictor App or Device Tracker. Air Detector?

Device Tracker. Air Detector is rated higher. Height Predictor App averages 1.7 out of 5 from 7 ratings, while Device Tracker. Air Detector averages 4.1 from 21 ratings.

### Do Height Predictor App or Device Tracker. Air Detector have ads?

Neither Height Predictor App nor Device Tracker. Air Detector shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*